1. Explain the terminology related to place and fix reinforcement materials given below, along with their respective application. a) Deformed bars b) Bar chairs c) Ligatures d) Mesh sheets of deformed bars e) Mesh sheets of plain bars f) Spacer/spreader assemblies g) Plain rods h) Wire ties * 2. Describe the Australian building standards. * 3. Outline what are the requirements for compliance and conformance according to National Construction Code (NCC). * 4. How can you differentiate between NCC and Australian standards? Write your answer in 100-150 words. * 5. State the Australian Standard for placing and fixing reinforcement materials. * 6. Explain the purpose of job safety and environmental analysis (JSEA). * 7. Outline the key WHS requirement for safe work method statements (SWMS). * 8. Describe that how can you identify hazardous materials. What are the key WHS requirements for Safety Data Sheets (SDSs)? * 9. Outline the WHS requirements for selection and use of plants, tools and equipment. * 10. Explain why is it necessary to have signs signals and barricades in a workplace. * 11. Discuss three (3) administrative and personal hearing protective controls for reducing exposure to loud noise. * 12. Explain the environmental safety